11121810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 30772224

約数和(自身を除く): 19650414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 251, 422, 502, 633, 753, 1055, 1255, 1266, 1477, 1506, 1757, 2110, 2510, 2954, 3165, 3514, 3765, 4431, 5271, 6330, 7385, 7530, 8785, 8862, 10542, 14770, 17570, 22155, 26355, 44310, 52710, 52961, 105922, 158883, 264805, 317766, 370727, 529610, 741454, 794415, 1112181, 1588830, 1853635, 2224362, 3707270, 5560905, 11121810]

約数ペア:

[(1, 11121810), (2, 5560905), (3, 3707270), (5, 2224362), (6, 1853635), (7, 1588830), (10, 1112181), (14, 794415), (15, 741454), (21, 529610), (30, 370727), (35, 317766), (42, 264805), (70, 158883), (105, 105922), (210, 52961), (211, 52710), (251, 44310), (422, 26355), (502, 22155), (633, 17570), (753, 14770), (1055, 10542), (1255, 8862), (1266, 8785), (1477, 7530), (1506, 7385), (1757, 6330), (2110, 5271), (2510, 4431), (2954, 3765), (3165, 3514)]